What you want is doable with fork or and wait. You will want to call wait in list context so you can examine exit status. POSIX.pm, from the standard perl distribution, is invaluable for fine-tuning the children's environment.

Super Search for fork and wait will land you plenty of advice to get you started.

After Compline,
Zaxo

In reply to Re: Parallel PL execution by Zaxo
in thread Parallel PL execution by jpavus

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